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In the new version, the Simulink library function update is no longer available. How can it be replaced?
SPS is back in R2025b Update 1. (You might have to command sps_lib to see it.)
In the new version, the Simulink library function update is no longer available. How can it be replaced?
SPS is back in R2025b Update 1. (You might have to command sps_lib to see it.)
2 hours 前 | 0
已回答
Extracting coefficients from symbolic expression
syms P121 P131 P151 P122 P132 P152 cosd sind cosdphi12over2 cosdphi13over2 cosdphi15over2 sindphi12over2 sindphi13over2 sindphi1...
Extracting coefficients from symbolic expression
syms P121 P131 P151 P122 P132 P152 cosd sind cosdphi12over2 cosdphi13over2 cosdphi15over2 sindphi12over2 sindphi13over2 sindphi1...
10 hours 前 | 1
已回答
Can i still use MATLAB for free after the free 30-day trial?
You can use MATLAB Online for 20 hours per month without any active license. I am not sure if that gives you any Simulink acces...
Can i still use MATLAB for free after the free 30-day trial?
You can use MATLAB Online for 20 hours per month without any active license. I am not sure if that gives you any Simulink acces...
11 hours 前 | 0
已回答
solve function depend on z
You can divide res by s^4, and you can then substitute s = sqrt(S), and then collect on S. You will obtain a degree 7 polynomial...
solve function depend on z
You can divide res by s^4, and you can then substitute s = sqrt(S), and then collect on S. You will obtain a degree 7 polynomial...
2 days 前 | 0
| 已接受
已回答
How to apply a generated filename to the mex command?
script_version = "8_1"; process_filename = strcat("myfile", script_version, ".c"); mex(process_filename)
How to apply a generated filename to the mex command?
script_version = "8_1"; process_filename = strcat("myfile", script_version, ".c"); mex(process_filename)
8 days 前 | 0
| 已接受
已回答
unable to add namespace folder +toml to the project path
https://www.mathworks.com/help/matlab/matlab_oop/namespaces.html To be accessible to MATLAB, the parent folder of the namespac...
unable to add namespace folder +toml to the project path
https://www.mathworks.com/help/matlab/matlab_oop/namespaces.html To be accessible to MATLAB, the parent folder of the namespac...
8 days 前 | 0
已回答
I've TI Launchpad 28379D and TI BOOSTXL-K350QVG-S1 display. I'm using simulink and would like to display voltage and current reading to TI LED screen. How would I go about it?
Fork the ADC pin output. Use Compose String https://www.mathworks.com/help/simulink/slref/composestring.html to put in the "Stri...
I've TI Launchpad 28379D and TI BOOSTXL-K350QVG-S1 display. I'm using simulink and would like to display voltage and current reading to TI LED screen. How would I go about it?
Fork the ADC pin output. Use Compose String https://www.mathworks.com/help/simulink/slref/composestring.html to put in the "Stri...
9 days 前 | 0
已回答
How can I extract the time length (in miliseconds) between two audio signals?
You can use https://www.mathworks.com/help/audio/ref/detectspeech.html or https://www.mathworks.com/help/audio/ref/voiceactivity...
How can I extract the time length (in miliseconds) between two audio signals?
You can use https://www.mathworks.com/help/audio/ref/detectspeech.html or https://www.mathworks.com/help/audio/ref/voiceactivity...
9 days 前 | 0
已回答
I am getting the following error
Most likely, you have one too many end statements I recommend using the editor facility "Smart Indent", which I believe has sho...
I am getting the following error
Most likely, you have one too many end statements I recommend using the editor facility "Smart Indent", which I believe has sho...
12 days 前 | 0
已回答
Defining Global Variables in the function
function out = Area_Integral(k, rho_0) global k rho_0 When you receive a parameter into the same name as a global variable, t...
Defining Global Variables in the function
function out = Area_Integral(k, rho_0) global k rho_0 When you receive a parameter into the same name as a global variable, t...
12 days 前 | 0
| 已接受
已回答
I can't find the powergui block and components like a full-bridge MMC. I'm using MATLAB 2025b, yet I don't see that I have Specialized Power Systems in Simscape Electrical.
It is gone in R2025b. There are reports that it will re-appear in R2025b Update 1, but that is not confirmed. Also it appears...
I can't find the powergui block and components like a full-bridge MMC. I'm using MATLAB 2025b, yet I don't see that I have Specialized Power Systems in Simscape Electrical.
It is gone in R2025b. There are reports that it will re-appear in R2025b Update 1, but that is not confirmed. Also it appears...
12 days 前 | 0
| 已接受
已回答
can u ans me what should i do now from bolded wave to normalwave
The "bolded wave" (the one in yellow) has a high frequency component. For example, t = linspace(0,2*pi,500); y = sin(t) + sin(...
can u ans me what should i do now from bolded wave to normalwave
The "bolded wave" (the one in yellow) has a high frequency component. For example, t = linspace(0,2*pi,500); y = sin(t) + sin(...
13 days 前 | 1
已回答
code cache is full and Matlab crashes
This appears to be related to Java. https://poonamparhar.github.io/codecache_is_full/ I would recommend checking that you hav...
code cache is full and Matlab crashes
This appears to be related to Java. https://poonamparhar.github.io/codecache_is_full/ I would recommend checking that you hav...
14 days 前 | 0
已回答
How come my Daq Session isnt continous?
You are telling the daq session to stop. That stopping happens near immediately after the stop() call is encountered. Remember ...
How come my Daq Session isnt continous?
You are telling the daq session to stop. That stopping happens near immediately after the stop() call is encountered. Remember ...
17 days 前 | 0
已回答
give me an new MATLAB license file please
Or contact Mathworks Support, raising an Installation problem.
give me an new MATLAB license file please
Or contact Mathworks Support, raising an Installation problem.
17 days 前 | 0
已回答
Please help me, i would to make the color of the run 3D figure as the color of attached figure
x=-20:0.1:20; t=-15:0.1:15; [X,T]=meshgrid(x,t); omega=0.11 ;b=0.01; sig=sqrt(omega-10*b); alfa=0.1; a=0.1; k=alfa/a; c=-(alfa...
Please help me, i would to make the color of the run 3D figure as the color of attached figure
x=-20:0.1:20; t=-15:0.1:15; [X,T]=meshgrid(x,t); omega=0.11 ;b=0.01; sig=sqrt(omega-10*b); alfa=0.1; a=0.1; k=alfa/a; c=-(alfa...
18 days 前 | 0
已回答
Why my plot does not correspond to real values?
Notice that the y axis goes up to 10^10. You have some early values that go up to roughly 22*10^10 and those early values are se...
Why my plot does not correspond to real values?
Notice that the y axis goes up to 10^10. You have some early values that go up to roughly 22*10^10 and those early values are se...
18 days 前 | 0
| 已接受
已回答
Function output not displayed on scope.
The scope would show the output signal. The output is after the for loop has run. So the scope would show the final X, final Y, ...
Function output not displayed on scope.
The scope would show the output signal. The output is after the for loop has run. So the scope would show the final X, final Y, ...
18 days 前 | 0
已回答
I cannot install or find Specialized Power Systems in MATLAB R2025b.
Simscape Specialized Power Systems is gone (without notice), and is unlikely to be back. See https://www.mathworks.com/matlabce...
I cannot install or find Specialized Power Systems in MATLAB R2025b.
Simscape Specialized Power Systems is gone (without notice), and is unlikely to be back. See https://www.mathworks.com/matlabce...
19 days 前 | 1
已回答
How to multiply different size arrays and multiply each element by each element?
Vh = ((Span(:) .* ((1 - reshape(Ct,1,[]))+1).*reshape(MAC,1,1,[])/2) .* reshape(CoM,1,1,1,[]))./(WingArea.*WChord); assuming th...
How to multiply different size arrays and multiply each element by each element?
Vh = ((Span(:) .* ((1 - reshape(Ct,1,[]))+1).*reshape(MAC,1,1,[])/2) .* reshape(CoM,1,1,1,[]))./(WingArea.*WChord); assuming th...
19 days 前 | 0
已回答
In order to calculate average after 300ms from beginning of the recording
You need to multiply the delay time (300ms), expressed in seconds, by the sample frequency (expressed in Hertz), to calculate th...
In order to calculate average after 300ms from beginning of the recording
You need to multiply the delay time (300ms), expressed in seconds, by the sample frequency (expressed in Hertz), to calculate th...
20 days 前 | 1
已回答
Is Powergui liberary is missing in 2025b , because I installed the matlab 2025b and when i open any model it appear the powergui lib is missing
Yes, it has been removed. Mathworks has sold the technology to another company. See https://www.mathworks.com/matlabcentral/an...
Is Powergui liberary is missing in 2025b , because I installed the matlab 2025b and when i open any model it appear the powergui lib is missing
Yes, it has been removed. Mathworks has sold the technology to another company. See https://www.mathworks.com/matlabcentral/an...
20 days 前 | 0
已回答
kernel scale in svm ?
According to https://www.mathworks.com/matlabcentral/answers/516738-what-kernel-scale-in-svm-really-is#comment_983291 @Hiro Yo...
kernel scale in svm ?
According to https://www.mathworks.com/matlabcentral/answers/516738-what-kernel-scale-in-svm-really-is#comment_983291 @Hiro Yo...
20 days 前 | 0
已回答
Teensy4 Hardware Interrupt Problem
https://www.mathworks.com/help/simulink/supportpkg/arduino_ref/transmit-receive-data-can-blocks.html The CAN receive block is ...
Teensy4 Hardware Interrupt Problem
https://www.mathworks.com/help/simulink/supportpkg/arduino_ref/transmit-receive-data-can-blocks.html The CAN receive block is ...
21 days 前 | 0
已回答
What works in 2024 stopped with 2025: Latex interpreter
\raisebox and \fbox were never previously documented as working. I speculate that when Mathworks converted java based figures t...
What works in 2024 stopped with 2025: Latex interpreter
\raisebox and \fbox were never previously documented as working. I speculate that when Mathworks converted java based figures t...
22 days 前 | 0
已回答
Please help me to solve this simple error
You have an installation error; somehow the implementing function (class actually) for sym has become a script instead of a func...
Please help me to solve this simple error
You have an installation error; somehow the implementing function (class actually) for sym has become a script instead of a func...
24 days 前 | 0
已回答
"Not Enough Input Arguments" Error Calling ODE45
[t,z] = ode45(@sys,[0:0.1:100],0) You are passing a single initial state, the 1x1 value 0, into sys. The result of calling sys ...
"Not Enough Input Arguments" Error Calling ODE45
[t,z] = ode45(@sys,[0:0.1:100],0) You are passing a single initial state, the 1x1 value 0, into sys. The result of calling sys ...
25 days 前 | 0
已回答
Specify bold text in legend directly in the Line command
x=linspace(0,1,101); y=x.^2; plot(x,y,'DisplayName','\bf{My Parabola}') legend show
Specify bold text in legend directly in the Line command
x=linspace(0,1,101); y=x.^2; plot(x,y,'DisplayName','\bf{My Parabola}') legend show
25 days 前 | 1
| 已接受
已回答
Wondering about Pure Pursuit Algorithm Code
edit controllerPurePursuit The source code is provided.
Wondering about Pure Pursuit Algorithm Code
edit controllerPurePursuit The source code is provided.
25 days 前 | 1
| 已接受
已回答
Dot indexing is not supported for variables of this type
h.figVision = figure('Name', 'Vision System', 'NumberTitle', 'off'); You are creating a new figure. functi...
Dot indexing is not supported for variables of this type
h.figVision = figure('Name', 'Vision System', 'NumberTitle', 'off'); You are creating a new figure. functi...
26 days 前 | 0











